Henan Ai’erfuke Chemical Co., Ltd. is a large production enterprise specialized in the R&D and manufacturing of water treatment agent. Main business of the company involves products of industrial grade polyaluminium chloride, drinking grade polyaluminium chloride, high-purity polyaluminium chloride and polymeric ferric sulfate, etc. The company strictly complies with ISO9001 in production process, emphasizes process control, conducts various checks to realize 100% of ex factory pass rate, establishes and improves customer information feedback system, actively and seriously studies the opinion.